body {
  background-color: #f4f5f6;
}
html,
body,
#app {
  width: 100%;
  height: 100%;
}

ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

a:-webkit-any-link {
  text-decoration: none;
}

a:focus,
a:hover {
  color: initial;
}

header {
  height: 4.8rem;
  line-height: 4.8rem;
  text-align: center;
  font-size: 1.5rem;
  position: relative;
}

header i {
  height: 2.2rem !important;
  width: 2.2rem !important;
  position: absolute;
  right: 1.3rem;
  top: 1.3rem;
}
.fade-enter-active,
.fade-leave-active {
  transition: opacity .5s ease;
}

.fade-enter,
.fade-leave-active {
  opacity: 0
}

.child-view {
  position: absolute;
  transition: all .5s cubic-bezier(.55, 0, .1, 1);
}

.slide-left-enter,
.slide-right-leave-active {
  opacity: 0;
  -webkit-transform: translate(30px, 0);
  transform: translate(30px, 0);
}

.slide-left-leave-active,
.slide-right-enter {
  opacity: 0;
  -webkit-transform: translate(-30px, 0);
  transform: translate(-30px, 0);
}
